- Код: Выделить всё
function($){var rEscape=/[\-\[\]{}()*+?.,\\\^$|#\s]/g;$.widget("ech.multiselectfilter",{options:{label:"Filter:",width:null,placeholder:"Enter keywords",autoReset:false},_create:function(){var self=this,opts=this.options,instance=(this.instance=$(this.element).data("multiselect")),header=(this.header=instance.menu.find(".ui-multiselect-header").addClass("ui-multiselect-hasfilter")),wrapper=(this.wrapper=$('<div class="ui-multiselect-filter">'+(opts.label.length?opts.label:'')+'<input placeholder="'+opts.placeholder+'" type="search"'+(/\d/.test(opts.width)?'style="width:'+opts.width+'px"':'')+' /></div>').insertAfter(this.header));this.inputs=instance.menu.find('input[type="checkbox"], input[type="radio"]');this.input=wrapper.find("input").bind({keydown:function(e){if(e.which===13){e.preventDefault();}},keyup:$.proxy(self._handler,self),click:$.proxy(self._handler,self)});this.updateCache();instance._toggleChecked=function(flag,group){var $inputs=(group&&group.length)?group:this.labels.find('input'),_self=this,selector=self.instance._isOpen?":disabled, :hidden":":disabled";$inputs=$inputs.not(selector).each(this._toggleState('checked',flag));this.update();var values=$inputs.map(function(){return this.value;}).get();this.element.find('option').filter(function(){if(!this.disabled&&$.inArray(this.value,values)>-1){_self._toggleState('selected',flag).call(this);}});};var doc=$(document).bind("multiselectrefresh",function(){self.updateCache();self._handler();});if(this.options.autoReset){doc.bind("multiselectclose",$.proxy(this._reset,this));}},_handler:function(e){var term=$.trim(this.input[0].value.toLowerCase()),rows=this.rows,inputs=this.inputs,cache=this.cache;if(!term){rows.show();}else{rows.hide();var regex=new RegExp(term.replace(rEscape,"\\$&"),'gi');this._trigger("filter",e,$.map(cache,function(v,i){if(v.search(regex)!==-1){rows.eq(i).show();return inputs.get(i);}
return null;}));}
Нужно убрать placeholder
